| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/Z 35959-2018 |
General rule for liquid chromatography-mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3557-2001 |
Determination of the uniformity of photographic materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36085-2018 |
Nanotechnologies—Guidance for developing representative test materials consisting of nano-objects in dry powder form |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 37254-2018 |
High purity silicon carbide—Determination of trace elements |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1663-2001 |
Plasticizers--Determination of crystallizing point |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32871-2016 |
Characterization of single-wall carbon nanotubes. Raman spectroscopy |
 (USD) |
via email in
1 business day
|
VALID
|
|
| DB23/T 1686-2016 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32055-2015 |
Microbeam analysis—Electron probe microanalysis—Methods for elemental-mapping analysis using wavelengthdispersive spectroscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 9218-1999 |
Methods for liquid penetrant inspection |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HS/T 62-2019 |
Determination of copper content in printed circuit board waste and scrap—Wavelength dispersive X-Ray fluorescence spectrometry |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6488-2008 |
Liquid chemicals - Determination of refrative index at 20℃ |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 30705-2014 |
Microbeam analysis—Electron probe microanalysis—Guidelines for the determination of experimental parameters for wavelength dispersive spectroscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3009-1999 |
Photographic film and film base -- Determination of thickness by mechanical scanning |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33893-2017 |
Determination of perfluorooctane sulfonates(PFOS) and perfluorooctanoic acid(PFOA) for separation membranes—Liquid chromatography-tandem mass spectrometry method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 18907-2013 |
Microbeam analysis—Analytical electron microscopy—Selected-area electron diffraction analysis using a transmission electron microscope |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| HG/T 3561-2003 |
Photography-copy film |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16631-2008 |
General rules for high performance liquid chromatography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3569-2001 |
Determination of light absorption for couplers |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31744-2015 |
Test on the elementary properties of bamboo charcoal for water-purification |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 37225-2018 |
Nanotechnology—Characterization of multiwall carbon nanotube in aqueous solution—Extinction spectroscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
